Question
Biology Question on Strategies For Enhancement in Food Production
| Match List I with List II related to digestive system of cockroach.List I | List II |
|---|---|
| A | The structures used for storing of food. |
| B | Ring of 6-8 blind tubules at junction of foregut and midgut. |
| C | Ring of 100-150 yellow coloured thin filaments at junction of midgut and hindgut. |
| D | The structures used For grinding the food. |
| Choose the correct answer from the options given below: |
A
A-IV, B-II, C-III, D-I
B
A-I, B-II, C-III, D-IV
C
A-IV, B-III, C-II, D-I
D
A-III, B-II, C-IV, D-I
Answer
A-IV, B-II, C-III, D-I
Explanation
Solution
- The crop is the structure used for storing food in the cockroach, so it corresponds to IV.
- The gastric caeca are blind tubules found at the junction of the foregut and midgut, making them match with II.
- Malpighian tubules are responsible for excretion and osmoregulation, not involved in digestion, so they correspond to III.
- The gizzard is the structure used for grinding food, so it corresponds to I.
Thus, the correct match is: A- IV, B- II, C- III, D- I